class Ball{

  float x = 10;
  float y = 10;
  float xSpeed = random(-4,4);
  float ySpeed = random(-4,4);
  float groesse = random(20,50);
  float rotation;
 

  Ball(float _x, float _y){
   x = _x;
   y = _y;
  }
  float distanz;


void display(){
  
 rotation = atan2(mouseY-y, mouseX-x);

   x = x+xSpeed;
   y = y+ySpeed;
 
  if((x>width)|| (x < 0)){
    xSpeed = xSpeed *-1;
  }
  if((y>height) || (y<0)){
    ySpeed = ySpeed *-1;
  }

pushMatrix();
translate(x,y);
rotate(rotation);
image(c,-groesse/2,-groesse/2, groesse, groesse);
popMatrix();
}
}